Answer:
We can use FOIL to solve this:
F - First
O - Outer
I - Inner
L - Last



Answer:
1
Step-by-step explanation:
-2 1/2 - (-3 1/2) = 1
Well then the answer is
80 grams
Answer:
x=0
y= -1
Step-by-step explanation:
x−2y=2 - eq 1
3x+2y=−2 - eq 2
x−2y=2
(3x+2y)+(x−2y)=−2+2
x−2y=2
3x+2y+x−2y=0
x=0
y= -1